@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18be31bc-7b7c-4849-93f4-c4a10b46175d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18be31bc-7b7c-4849-93f4-c4a10b46175d> .